From 9a8c06e53273fb6fb35c16aeb2429320b421f6a8 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Mon, 3 Jan 2022 22:42:20 +0100
Subject: first basic version of openwrt-based vms

---
 roles/vm/guest/install/library/wait_for_virt.py | 179 ------------------------
 1 file changed, 179 deletions(-)
 delete mode 100644 roles/vm/guest/install/library/wait_for_virt.py

(limited to 'roles/vm/guest/install')

diff --git a/roles/vm/guest/install/library/wait_for_virt.py b/roles/vm/guest/install/library/wait_for_virt.py
deleted file mode 100644
index 6c49fae1..00000000
--- a/roles/vm/guest/install/library/wait_for_virt.py
+++ /dev/null
@@ -1,179 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-
-from __future__ import absolute_import, division, print_function
-__metaclass__ = type
-
-
-import traceback
-import time
-
-try:
-    import libvirt
-except ImportError:
-    HAS_VIRT = False
-else:
-    HAS_VIRT = True
-
-from ansible.module_utils.basic import AnsibleModule
-from ansible.module_utils._text import to_native
-
-
-VIRT_FAILED = 1
-VIRT_SUCCESS = 0
-VIRT_UNAVAILABLE = 2
-
-VIRT_STATE_NAME_MAP = {
-    0: "running",
-    1: "running",
-    2: "running",
-    3: "paused",
-    4: "shutdown",
-    5: "shutdown",
-    6: "crashed"
-}
-
-
-class VMNotFound(Exception):
-    pass
-
-
-class LibvirtConnection(object):
-
-    def __init__(self, uri, module):
-
-        self.module = module
-
-        cmd = "uname -r"
-        rc, stdout, stderr = self.module.run_command(cmd)
-
-        if "xen" in stdout:
-            conn = libvirt.open(None)
-        elif "esx" in uri:
-            auth = [[libvirt.VIR_CRED_AUTHNAME, libvirt.VIR_CRED_NOECHOPROMPT], [], None]
-            conn = libvirt.openAuth(uri, auth)
-        else:
-            conn = libvirt.open(uri)
-
-        if not conn:
-            raise Exception("hypervisor connection failure")
-
-        self.conn = conn
-
-    def find_vm(self, vmid):
-        """
-        Extra bonus feature: vmid = -1 returns a list of everything
-        """
-        conn = self.conn
-
-        vms = []
-
-        # this block of code borrowed from virt-manager:
-        # get working domain's name
-        ids = conn.listDomainsID()
-        for id in ids:
-            vm = conn.lookupByID(id)
-            vms.append(vm)
-        # get defined domain
-        names = conn.listDefinedDomains()
-        for name in names:
-            vm = conn.lookupByName(name)
-            vms.append(vm)
-
-        if vmid == -1:
-            return vms
-
-        for vm in vms:
-            if vm.name() == vmid:
-                return vm
-
-        raise VMNotFound("virtual machine %s not found" % vmid)
-
-    def get_status(self, vmid):
-        state = self.find_vm(vmid).info()[0]
-        return VIRT_STATE_NAME_MAP.get(state, "unknown")
-
-
-class Virt(object):
-
-    def __init__(self, uri, module):
-        self.module = module
-        self.uri = uri
-
-    def __get_conn(self):
-        self.conn = LibvirtConnection(self.uri, self.module)
-        return self.conn
-
-    def status(self, vmid):
-        """
-        Return a state suitable for server consumption.  Aka, codes.py values, not XM output.
-        """
-        self.__get_conn()
-        return self.conn.get_status(vmid)
-
-
-def core(module):
-
-    states = module.params.get('states', None)
-    guest = module.params.get('name', None)
-    uri = module.params.get('uri', None)
-    delay = module.params.get('delay', None)
-    sleep = module.params.get('sleep', None)
-    timeout = module.params.get('timeout', None)
-
-    v = Virt(uri, module)
-    res = {'changed': False, 'failed': True}
-
-    if delay > 0:
-        time.sleep(delay)
-
-    for _ in range(0, timeout, sleep):
-        state = v.status(guest)
-        if state in states:
-            res['state'] = state
-            res['failed'] = False
-            res['msg'] = "guest '%s' has reached state: %s" % (guest, state)
-            return VIRT_SUCCESS, res
-
-        time.sleep(sleep)
-
-    res['msg'] = "timeout waiting for guest '%s' to reach one of states: %s" % (guest, ', '.join(states))
-    return VIRT_FAILED, res
-
-
-def main():
-
-    module = AnsibleModule(argument_spec=dict(
-        name=dict(aliases=['guest'], required=True),
-        states=dict(type='list', required=True),
-        uri=dict(default='qemu:///system'),
-        delay=dict(type='int', default=0),
-        sleep=dict(type='int', default=1),
-        timeout=dict(type='int', default=300),
-    ))
-
-    if not HAS_VIRT:
-        module.fail_json(
-            msg='The `libvirt` module is not importable. Check the requirements.'
-        )
-
-    for state in module.params.get('states', None):
-        if state not in set(VIRT_STATE_NAME_MAP.values()):
-            module.fail_json(
-                msg="states contains invalid state '%s', must be one of %s" % (state, ', '.join(set(VIRT_STATE_NAME_MAP.values())))
-            )
-
-    rc = VIRT_SUCCESS
-    try:
-        rc, result = core(module)
-    except Exception as e:
-        module.fail_json(msg=to_native(e), exception=traceback.format_exc())
-
-    if rc != 0:  # something went wrong emit the msg
-        module.fail_json(rc=rc, msg=result)
-    else:
-        module.exit_json(**result)
-
-
-if __name__ == '__main__':
-    main()
-- 
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